208085491 (number)

208085491 is an odd 9-digits composite number following 208085490 and preceding 208085492. In scientific notation, it is written as 2.08085491 × 10^8. The sum of its digits is 37. It has a total of 3 prime factors and 6 positive divisors. There are 195844896 positive integers (up to 208085491) that are relatively prime to 208085491.

Interesting facts

Basic properties

Name

Name two hundred eight million eighty-five thousand four hundred ninety-one

Notation

Scientific notation 2.08085491 × 10^8
Engineering notation 2.08085491 × 10^6

Prime Factorization of 208085491

Prime Factorization 17 × 17 × 720019

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12240323
Product of the distinct prime numbers

The prime factorization of 208085491 is 17 × 17 × 720019. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 8, 78, 27, 282, 972, 3797, 8154, 62060, 94957, 313905, 501821, 7059407, 3254679, 79975040, 62967553, 703806734, 357600992, 6612735016, 3381200600

Basic calculations (n = 208085491)

Multiplication

n×y
n×2 416170982
n×3 624256473
n×4 832341964
n×5 1040427455

Division

n÷y
n÷2 104042745.5
n÷3 69361830.333333
n÷3 52021372.75
n÷5 41617098.2

Exponentiation

ny
n2 43299571564711081
n3 9.0100126091325E+24
n4 1.8748528976875E+33
n5 3.9012968576808E+41

Nth Root

y√n
2√n 14425.168664525
3√n 592.58037780344
4√n 120.1048236522
5√n 46.094420556235

Divisors of 208085491

1, 17, 289, 720019, 12240323, 208085491

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -208085490
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 208085491 can be divided by 6 positive divisors. The sum of these divisors (counting 208085491) is 1, the average is 0.16666666666667.

Base conversion 208085491

Base System Value
2 Binary 1100011001110010000111110011
3 Ternary 112111112211122001
4 Quaternary 30121302013303
5 Quinary 411232213431
6 Senary 32351554431
8 Octal 1431620763
10 Decimal 208085491
12 Duodecimal 5982ba17
16 Hexadecimal c6721f3
20 Vigesimal 350adeb
36 Base36 3fvzsj

Cryptographic Hash Functions

md5 4095acdfff0531644b45e01fae354567
sha1 d704a9c37259facfabe251beaa0f136a1e30a6f7
sha256 abeb8867fbe3520e2861660f64d4ba5cecf0d62349323665f85a7639afbfce0b
sha512 ed90c5249769aad9f3d9f6f1d7205c200022d58855446839b1e54704b62ebd8b108dbf91a58a9bfb6eb509fa9c1c81f4fecf143a703a8ea41dbff893d3c6cec1
ripemd-160 935b148a21737461001027a4fea7ae1385887ca0

208085491 as geometric shapes

Circle

Radius = n
Diameter 416170982
Circumference 1307439699.6885
Area 1.3602961593128E+17

Sphere

Radius = n
Volume 3.7741052562136E+25
Surface area 5.4411846372513E+17
Circumference 1307439699.6885

Square

Length = n
Perimeter 832341964
Area 43299571564711081
Diagonal 294277323.50526

Cube

Length = n
Surface area 259797429388266486
Volume 9.0100126091325E+24
Space diagonal 360414642.72992

Equilateral Triangle

Length = n
Perimeter 624256473
Area 1.8749264474011E+16
Altitude 180207321.36496

Triangular Pyramid

Length = n
Surface area 1.8749264474011E+16
Volume 1.0618401690823E+24
Height 98092441.168422